What mostly contains the atoms of two or more types of elements. the number of atoms can range from two to many thousands

The answer is Molecule.

Explanation:

A molecule is an electrically neutral and stable group of at least two atoms in a defined configuration, joined by strong chemical bonds (covalent or ionic bond).

A molecule can consist of several atoms of a single chemical element, as in the case of diatomic oxygen (O₂), or of different elements, as in the case of water (H₂O).

The macromolecules or polymers are constituted by the repetition of a unit and that reach relatively high molecular weights.

plants need sunlight, water, and carbon dioxide to make food. plants use the raw materials of water, nutrients they absorb from soil, and carbon dioxide to make sugars the plant can use. energy from the sun and chlorophyll are also needed.

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.